Objects in the image:
category: boat
category: boat
category: person
category: boat
category: boat
category: person
category: umbrella
category: boat
category: boat

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a boat?
a: Yes
q: is it on the left?
a: Yes
q: is it the one that is most visible?
a: Yes
q: is it the whole boat?
a: Yes
q: and to clarify, it's the one with the line on its top portion, big visible mast?
a: Yes